Finding the Fourth Proportional to 444,584.97, 613,469.97 and 253,586.97
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Solution
The fourth proportional to 444,584.97, 613,469.97 and 253,586.97 is: 349,917.34
Step by Step Solution
- Step 1: Write the proportion equation
444,584.97 : 613,469.97 = 253,586.97 : x - Step 2: Convert to fraction form
444,584.97/613,469.97 = 253,586.97/x - Step 3: Cross multiply
444,584.97x = 613,469.97 × 253,586.97 - Step 4: Simplify right side
444,584.97x = 155,567,990,878.29 - Step 5: Solve for x
x = 155,567,990,878.29/444,584.97 - Step 6: Final answer
x = 349,917.34
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.